Rotating disc type automatic rack inserting machine for mobile phone glass

Abstract

The utility model provides a rotating disc type automatic rack inserting machine for mobile phone glass. A stacked disc lifting device, a conveying device, a first mechanical arm, a glass deviation rectifying and positioning device, a second mechanical arm and a rotating rack inserting rotating disc platform are arranged on a rack. The stacked tray lifting devices are arranged at the inlet end and the outlet end of the conveying device and are used for placing a single silk-screen baking tray on the conveying device or emptying the tray; the glass deviation rectifying and positioning device is arranged beside the middle part of the conveying device and is used for adjusting equal intervals of the plurality of glass lenses; the first manipulator is used for transferring a plurality of glass lenses to the glass deviation rectifying and positioning device; a plurality of frame inserting stations are arranged on the rotary frame inserting turntable platform, and the second manipulator is used for transferring the glass lenses on the deviation rectifying and positioning device to the glass cleaning frames on the frame inserting stations. According to the utility model, the full-automatic work of feeding of the mobile phone glass from the silk-screen baking tray and the glass rack insertion to discharging can be realized, the rack insertion of a plurality of glass lenses can be realized at the same time, the labor is saved, the product yield is improved, the energy consumption is reduced, the production capacity is high and can reach 3300 pieces per hour, and the production efficiency of products is effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of glass processing equipment, in particular to a turntable type automatic mobile phone glass rack inserting machine. Background Art

[0002] At present, the production process of mobile phone glass includes: engineering drawing, cutting, fine carving, flat grinding / sweeping, ultrasonic cleaning, tempering, ultrasonic cleaning, silk screen printing / baking, QC, packaging and shipment to the screen assembly bonding process. After the silk screen printing process is dried, it is necessary to manually insert the silk screen baking tray glass on the cleaning rack in turn to prevent the glass from being scratched when close together during ultrasonic cleaning, affecting the cleanliness, and then ultrasonic cleaning is performed. However, manual rack insertion is inefficient and easily causes glass scratches, which seriously reduces product production efficiency and yield. Utility Model Content

[0003] In order to make up for the deficiencies in the prior art, the utility model provides a turntable type mobile phone glass automatic rack inserting machine, and the technical solution adopted is as follows:

[0004] A turntable type automatic rack inserting machine for mobile phone glass comprises a frame, on which are provided a stacking tray lifting device, a conveying device, a first manipulator, a glass deviation correction and positioning device, a second manipulator and a rotating rack inserting platform; the stacking tray lifting device is arranged at the feeding end and the discharging end of the conveying device, and is used to place a single tray on the conveying device or to stack and collect empty trays; the glass deviation correction and positioning device is arranged beside the middle of the conveying device, and is used to adjust the equal spacing of multiple glass lenses; the first manipulator is used to transfer multiple glass lenses to the glass deviation correction and positioning device; the rotating rack inserting turntable is provided with multiple rack inserting stations, and the second manipulator is used to transfer the glass lenses on the deviation correction and positioning device to the glass cleaning rack on the rack inserting station.

[0005] Furthermore, the conveying device is two parallel synchronous belts, and the stacked tray lifting device includes a lifting frame and at least two pairs of horizontal telescopic cylinders, the lifting frame is arranged between the two synchronous belts, and at least two pairs of horizontal telescopic cylinders are arranged on the outside of the two synchronous belts, and the horizontal telescopic cylinders are connected with an insertion rod that can be extended into the gap between the two trays.

[0006] Furthermore, L-shaped tray baffles are provided on the outer sides of both ends of the synchronous belt.

[0007] Furthermore, the first robot includes a first transverse movement module, a first lifting module, a first vacuum suction cup group and two side suction cup groups connected in sequence and are simultaneously equipped with an L-shaped slider cylinder for compensating for the problem of insufficient position required for sucking the glass lens. The two ends of the first transverse movement module are respectively located above the conveying device and the glass correction and positioning device.

[0008] Furthermore, the glass deviation correction and positioning device includes a supporting platform, the supporting platform is provided with a side guard close to the rotating rack, and the supporting platform is provided with multiple groups of horizontally equidistant positioning columns moving parallel to the side guard and multiple groups of longitudinal positioning columns moving perpendicular to the side guard.

[0009] Furthermore, the second robot includes a second transverse movement module, a second lifting module, a 90-degree rotation servo motor, and a second vacuum suction cup group which are connected in sequence, and two ends of the second transverse movement module are respectively located above the glass deviation correction and positioning device and the rotating rack turntable platform.

[0010] Furthermore, the rack insertion station is provided with an L-shaped glass cleaning rack fixing baffle, and the frame is provided with front clamping cylinders corresponding to both sides of the glass cleaning rack baffle and side clamping cylinders on the flip cylinder seat.

[0011] Furthermore, the side clamping cylinder is connected to a 90-degree flip cylinder seat.

[0012] Compared with the prior art, the utility model has the following beneficial technical effects:

[0013] The utility model can realize the fully automatic operation of mobile phone glass from loading, glass insertion to unloading, and can insert multiple pieces of glass at the same time, saving labor, improving product yield, saving energy consumption, and has a high production capacity of up to 3,300 pieces per hour, effectively improving product production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a turntable type mobile phone glass automatic rack inserting machine.

[0015] Figure 2 The utility model is a partial structural diagram of a turntable type mobile phone glass automatic rack inserting machine.

[0016] Among them: 1. Frame; 2. Stacking plate lifting device; 21. Electric cylinder lifting frame; 22. Horizontal telescopic cylinder; 23. Material tray baffle; 3. Conveying device; 4. First manipulator; 41. First transverse shift module; 42. First lifting module; 43. First vacuum suction cup group and L-shaped telescopic cylinder; 5. Glass deviation correction and positioning device; 51. Load-bearing platform; 52. Side guard; 53. Laterally equidistant positioning columns; 54. Longitudinal positioning columns; 6. Second manipulator; 61. Second transverse shift module; 62. Second lifting module; 63. 90-degree rotating servo motor; 64. Second vacuum suction cup group; 7. Rotating rack turntable; 71. Rack station; 72. Glass cleaning rack baffle; 73. Front clamping cylinder; 74. Side clamping cylinder; 75. 90-degree flip cylinder seat; 8. Control panel. DETAILED DESCRIPTION

[0017] Many specific details are described in the following description to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from the description, and those skilled in the art can make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0018] Example 1

[0019] like Figure 1 , 2 As shown, a turntable type mobile phone glass automatic rack inserting machine is provided with a stacking plate lifting device 2, a conveying device 3, a first manipulator 4, a glass deviation correction and positioning device 5, a second manipulator 6, a rotating rack turntable platform 7, and a control panel 8 on the frame 1.

[0020] The stacking tray lifting device 2 is arranged at the feeding end and the discharging end of the conveying device 3. The stacking tray lifting device 2 at the feeding end is used to take out a tray from the stacked trays and place it on the conveying device 3; the stacking tray lifting device 2 at the discharging end is used to stack the empty silk screen baking trays one by one.

[0021] The conveying device 3 is two parallel synchronous belts, and the stacked tray lifting device 2 includes an electric cylinder lifting frame 21 and two pairs of horizontal telescopic cylinders 22. The lifting frame 21 is set between the two synchronous belts and is used to lift the silk screen baking tray; the two pairs of horizontal telescopic cylinders 22 are set outside the two synchronous belts, and the horizontal telescopic cylinders 22 are connected with a plug rod that can be inserted into the gap between the two baking trays to separate the two stacked baking trays. The frame 1 outside the two ends of the synchronous belt is provided with an L-shaped tray baffle 23 for positioning the tray to prevent the tray from tilting or falling from the synchronous belt.

[0022] The first manipulator 4 is used to transfer multiple glass lenses on the screen printing baking tray to the glass deviation correction and positioning device 5. The first manipulator 4 includes a first transverse movement module 41, a first lifting module 42, a first vacuum suction cup group and two-side telescopic cylinder suction cup groups 43 connected in sequence. The two ends of the first transverse movement module 41 are respectively located above the conveying device 3 and the glass deviation correction and positioning device 5. The first vacuum suction cup group 43 is provided with three groups of vacuum suction cups, which can grab three or more glass lenses from the tray at the same time.

[0023] The glass deviation correction and positioning device 5 is arranged beside the middle of the conveying device 3, and is used to adjust the equal spacing of multiple glass lenses to adapt to the spacing of the vacuum suction cups in the second manipulator 6, so as to ensure the accuracy of the second manipulator 6 in grabbing. The glass deviation correction and positioning device 5 includes a bearing platform 51, and a side rib 52 is arranged on the bearing platform 51 close to the rotating rack turntable platform 7. The bearing platform 52 is provided with four pairs of horizontally equidistant positioning columns 53 and three pairs of longitudinal positioning columns 54.

[0024] The transverse equidistant positioning columns 53 can move in a direction parallel to the retaining edge 52 to adjust the left-right spacing of the glass on the supporting platform 51; the longitudinal positioning columns 54 can move in a direction perpendicular to the retaining edge 52 to push the glass to the retaining edge 52 and press it tightly.

[0025] The second manipulator 6 includes a second transverse movement module 61, a second lifting module 62, a 90-degree rotation servo motor 63, and a second vacuum suction cup group 64 which are connected in sequence. The two ends of the second transverse movement module 61 are respectively located above the glass deviation correction positioning device 5 and the rotating rack turntable platform 7.

[0026] Four rack insertion stations 71 are provided on the rotating rack insertion turntable platform 7, and the rack insertion stations 71 are used to place glass washing racks. The second manipulator 6 is used to transfer the glass lens on the deviation correction positioning device 5 to the glass washing rack on the rack insertion station 71. The rack insertion station 71 is provided with an L-shaped glass washing rack baffle 72, and the frame 1 is provided with a front clamping cylinder 73 and a side clamping cylinder 74 corresponding to both sides of the glass washing rack baffle 72 to fix the glass washing rack.

[0027] The front clamping cylinder 73 is arranged between the glass deviation correction positioning device 5 and the rotating rack turntable platform 7, and a 90-degree turning cylinder 75 is arranged on the side of the frame 1. The side clamping cylinder 74 is arranged on the 90-degree turning cylinder seat 75, and can be switched between vertical and horizontal to avoid affecting the rotation of the rotating rack platform 7. The control panel 8 is used to adjust the parameters of each device.

[0028] The working principle of the turntable type mobile phone glass automatic rack inserting machine of the utility model is as follows:

[0029] (1) The stacked silk-screen baking trays filled with mobile phone glass are placed on the stacking tray lifting device 2 at the feeding end of the conveying device 3, and the glass washing rack is placed on the four rack stations 71 of the rotating rack turntable 7. Then, the horizontal telescopic cylinder 22 of the stacking tray lifting device 2 at the feeding end extends to separate the bottom baking tray from the second-to-last baking tray, and the conveying device 3 moves to transport the separated trays to the middle. Next, the first manipulator 4 grabs three pieces of glass from the tray and transfers them to the glass deviation correction and positioning device 5. The horizontal positioning column 53 and the vertical positioning column 54 on the glass deviation correction and positioning device 5 move to adjust the mobile phone glass to a suitable position and fix it. Then the second manipulator 6 transfers the mobile phone glass to the top of the rotating rack turntable platform 7, and the rotating rack turntable platform 7 rotates the glass washing rack to the bottom of the second manipulator 6, and the front clamping cylinder 73 and the side clamping cylinder 74 move to clamp the glass washing rack. Then, the 90-degree rotating servo motor 63 rotates the mobile phone glass from horizontal to vertical, and then lowers and inserts the mobile phone glass into the glass cleaning rack, thus completing one insertion. After one insertion is completed, the first manipulator 4, the glass deviation correction and positioning device 5, and the second manipulator 6 are reset, and the above steps are repeated to complete the next insertion. One station can complete 30 glass lens insertion actions.

[0030] (2) Replacement of the silk-screen baking tray: When all the mobile phone glasses in the silk-screen baking tray are taken out, the lifting frame 21 of the stacking tray lifting device 2 at the feeding end rises to carry the stacking tray, the horizontal telescopic cylinder 32 retracts, and the lifting frame 21 descends to place the baking tray on the conveying device 3, which then conveys the silk-screen baking tray to the grabbing position.

[0031] (3) Stacking of empty baking trays: After the first empty baking tray is transported to the top of the lifting frame 21 of the tray stacking lifting device 2 at the discharge end, the lifting frame 21 rises, the horizontal telescopic cylinder 22 extends to hold the baking tray, and the lifting frame 21 returns to its original position; after the second empty baking tray is transported to the lifting frame 21, the horizontal telescopic cylinder 22 retracts, the first empty baking tray falls and overlaps with the second empty baking tray, the lifting frame 21 lifts up the two empty baking trays again, the horizontal telescopic cylinder 22 extends again to hold the baking trays, and the lifting frame 21 returns to its original position; this cycle can realize the stacking of empty baking trays.

[0032] (4) Replacement of glass cleaning rack: When the glass cleaning rack is full, the front clamping cylinder 73 and the side clamping cylinder 74 are reset, and after the first rotating rack turntable platform 7 rotates 90 degrees to transport the empty glass cleaning rack, the front clamping cylinder 73 and the side clamping cylinder 74 move again to fix.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. However, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A turntable type mobile phone glass automatic rack inserting machine, characterized by: It comprises a frame, on which are provided two stacking tray lifting devices, a conveying device, a first manipulator, a glass deviation correction and positioning device, a second manipulator and a rotating rack turntable platform; the stacking tray lifting devices are arranged at the feeding end and the discharging end of the conveying device, and are used to place a single tray on the conveying device or to stack and collect empty trays; the glass deviation correction and positioning device is arranged beside the middle of the conveying device, and is used to adjust the equal spacing of multiple glass lenses; the first manipulator is used to transfer multiple glass lenses to the glass deviation correction and positioning device; the rotating rack turntable platform is provided with multiple rack stations, and the second manipulator is used to transfer the glass lenses on the deviation correction and positioning device to the glass cleaning rack on the rack station.

2. The turntable type mobile phone glass automatic rack inserting machine according to claim 1 is characterized by: The conveying device is two parallel synchronous belts, and the stacked tray lifting device includes an electric cylinder lifting frame and at least two pairs of horizontal telescopic cylinders. The lifting frame is arranged between the two synchronous belts, and at least two pairs of horizontal telescopic cylinders are arranged on the outside of the two synchronous belts. The horizontal telescopic cylinders are connected with an insertion rod that can be extended into the gap between the two trays.

3. The turntable type mobile phone glass automatic rack inserting machine according to claim 2 is characterized by: L-shaped material tray baffles are arranged on the outer sides of both ends of the synchronous belt.

4. The turntable type mobile phone glass automatic rack inserting machine according to any one of claims 1 to 3, characterized in that: The first robot includes a first transverse movement module, a first lifting module, and a first vacuum suction cup group which are connected in sequence. At the same time, the suction cups on both sides of the first vacuum suction cup group are each installed with an L-shaped slider cylinder to compensate for the problem of insufficient position required for sucking the glass lens. The two ends of the first transverse movement module are respectively located above the conveying device and the glass correction and positioning device.

5. The turntable type mobile phone glass automatic rack inserting machine according to claim 4 is characterized by: The glass deviation correction and positioning device includes a bearing platform, a side of the bearing platform close to the rotating rack is provided with a rib, and the bearing platform is provided with multiple groups of transverse equidistant positioning columns moving parallel to the rib and multiple groups of longitudinal positioning columns moving perpendicular to the rib.

6. The turntable type mobile phone glass automatic rack inserting machine according to claim 5 is characterized by: The second manipulator includes a second transverse movement module, a second lifting module, a 90-degree rotation servo motor, and a second vacuum suction cup group which are connected in sequence. The two ends of the second transverse movement module are respectively located above the glass deviation correction and positioning device and the rotating rack turntable platform.

7. The turntable type mobile phone glass automatic rack inserting machine according to claim 6 is characterized by: The rack insertion station is provided with an L-shaped glass cleaning rack baffle, and the frame is provided with a front clamping cylinder and a side clamping cylinder corresponding to the two sides of the glass cleaning rack baffle.

8. The turntable type mobile phone glass automatic rack inserting machine according to claim 7 is characterized in that: The side clamping cylinder is connected to the 90-degree turning cylinder seat.

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